DEV: Remove unnecessary functions (#15113)

app/assets/javascripts/discourse/app/lib/eyeline.js

@@ -19,10 +19,6 @@ configureEyeline();
 
 // Track visible elements on the screen.
 export default EmberObject.extend(Evented, {
-  init() {
-    this._super(...arguments);
-  },
-
   update() {
     if (_skipUpdate) {
       return;

app/assets/javascripts/discourse/app/routes/application.js

@@ -58,11 +58,6 @@ const ApplicationRoute = DiscourseRoute.extend(OpenComposer, {
       this.documentTitle.setTitle(tokens.join(" - "));
     },
 
-    // We need an empty method here for Ember to fire the action properly on all routes.
-    willTransition() {
-      this._super(...arguments);
-    },
-
     postWasEnqueued(details) {
       showModal("post-enqueued", {
         model: details,